Ferroli Domicompact F24D Falcon 80 SYS 10-23 Boiler Venturi Kit 39808471

Product Overview

The Ferroli Boiler Venturi Kit (Part Number: 39808471) is an airflow-related component designed for selected Ferroli boiler systems.

The Venturi forms part of the boiler's combustion air and pressure-sensing arrangement, where airflow creates a pressure difference used by the associated air pressure monitoring system.

Correct Venturi operation helps the boiler's safety controls monitor the airflow conditions required during the burner operating sequence.

ℹ️ Product Condition Options:

This part may be available in New or Refurbished condition. Please select your desired option from the dropdown menu above. Refurbished components should be professionally inspected for damage, contamination, restrictions and correct operation before installation.

Technical Insight & Common Failure Symptoms

The Venturi is an airflow component that uses a shaped passage to create a pressure difference as air moves through it.

In compatible boiler arrangements, this pressure difference is used by the air pressure sensing system to help confirm the required airflow conditions during operation.

Contamination, physical damage or restrictions affecting the Venturi or associated pressure connections may interfere with the boiler's airflow monitoring system.

Possible symptoms that may indicate a Venturi or associated airflow system problem include:

• Boiler failing to complete its normal ignition sequence.

• Air pressure switch failing to confirm the required airflow conditions.

• Intermittent boiler operation.

• Boiler entering an airflow-related safety lockout.

• Restricted or obstructed Venturi passages.

• Damaged or disconnected pressure-sensing connections.

• Visible damage or deterioration affecting the Venturi assembly.

These symptoms do not necessarily confirm a faulty Venturi, as similar problems may result from fan faults, air pressure switches, damaged pressure tubing, electrical connections or flue restrictions. Correct professional diagnosis should be carried out before replacement.

Compatibility

This part (MPN: 39808471) is associated with selected Ferroli Domicompact F24D, Falcon 80 and SYS 10-23 boiler systems.

Please verify the exact boiler model, serial number, part number, Venturi configuration and associated pressure connections against the manufacturer's technical documentation before ordering to ensure correct fitment.

Safety Advice

Boiler Venturi components form part of the appliance's combustion airflow and safety monitoring arrangement. Inspection, removal and installation must only be carried out by a Gas Safe registered engineer who is suitably qualified for the appliance and work being undertaken.

Always isolate the appliance before carrying out any work and follow the manufacturer's installation and servicing instructions. Ensure the Venturi and associated pressure connections are correctly fitted. All required airflow, air pressure switch, flue, combustion and operational safety checks must be completed before the boiler is returned to service.